208385536

素因数分解:

$2^9\times {\mathrm{367}}^1\times {\mathrm{1109}}^1$

素因数の和:1494

約数の個数: 40

約数和(自身を含む): 417875040

約数和(自身を除く): 209489504

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 367, 512, 734, 1109, 1468, 2218, 2936, 4436, 5872, 8872, 11744, 17744, 23488, 35488, 46976, 70976, 93952, 141952, 187904, 283904, 407003, 567808, 814006, 1628012, 3256024, 6512048, 13024096, 26048192, 52096384, 104192768, 208385536]

約数ペア:

[(1, 208385536), (2, 104192768), (4, 52096384), (8, 26048192), (16, 13024096), (32, 6512048), (64, 3256024), (128, 1628012), (256, 814006), (367, 567808), (512, 407003), (734, 283904), (1109, 187904), (1468, 141952), (2218, 93952), (2936, 70976), (4436, 46976), (5872, 35488), (8872, 23488), (11744, 17744)]